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Ich bin selbständiger IT Berater und Unternehmer in der Internet und Software Branche. Ich beschäftige mich mit Design, Enterprise Applikationen, Web Apps und SaaS Produkten. Ich entwerfe und entwickle Business Lösungen und Anwendungen. Ich helfe Unternehmen in Sachen Software Qualität und Wissenstransfer, z.B. mit Angular und Spring Boot.

Tools for Inspecting Docker Images

Leider ist der Eintrag nur auf English verfügbar.Recently, I needed to inspect a Docker image in order to optimize its size for distribution and deployment on an ARM-based industrial microcontroller with rather tight bandwidth constraints. Once deployed at customer sites, these controllers typically don't have an Internet connection but still need to be updated occasionally, via the local network in that case. Since there's no guaranteed minimum network speed in this type of environment, yet software updates still have to complete within ...
6. Februar 2022 by Bjoern in Enterprise Software, Software
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Stratospheric – 1.4 Released: Migration to AWS CDK v2 🏗

Leider ist der Eintrag nur auf English verfügbar.On Tuesday this week, we released another update of Stratospheric - From Zero to Production with Spring Boot and AWS, which includes these changes and updates: The AWS CDK (Cloud Development Kit) project, which we use to manage and deploy our AWS infrastructure, moves fast. Last year in December, AWS announced that the CDK v2 is now generally available. As one of our main goals for Stratospheric is to stay up-to-date with the latest tools and ...
23. Januar 2022 by Bjoern in Enterprise Software, Software, Web Applikation
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Revisiting More Popular Posts: Angular Development Environments & Analysing the Complexity of Angular Apps

Leider ist der Eintrag nur auf English verfügbar.Just a few weeks ago, I revisited two of the most popular posts on this blog. Continuing my blog housekeeping efforts, this time around I'd like to point you to two more blog posts that have been quite popular in recent years. If you're working on at least moderately complex Angular applications, these articles might be of interest to you: Running A Local Angular Development Environment Behind A Spring Cloud Gateway Service Analysing the Complexity of Angular ...
16. Januar 2022 by Bjoern in Enterprise Software, Software
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The Recent Log4j2 Vulnerability and How to Address it in Spring Boot Applications

Leider ist der Eintrag nur auf English verfügbar.By now, you probably will have heard about the Log4Shell 0-day exploit in Log4j 2 already. Since this is relevant to every Java developer and potentially every Java and hence - by extension - every Spring Boot application out there, I'd like to address this issue and how to mitigate it in Spring Boot applications. When using the default settings without any other dependencies, Spring Boot applications in general won't be vulnerable because Spring Boot uses ...
19. Dezember 2021 by Bjoern in Enterprise Software, Software, Web Applikation
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Aaron Parecki – Why Do We Really Need OAuth Anyway? @ beyond tellerrand Düsseldorf 2021

Leider ist der Eintrag nur auf English verfügbar.At this year's beyond tellerrand Düsseldorf IndieWebCamp co-founder and OAuth consultant Aaron Parecki gave a talk about OAuth, why we need it, and how we can use it to simplify authentication and authorization in web applications: Aaron Parecki - Why Do We Really Need OAuth Anyway? - beyond tellerrand Düseldorf 2021 from beyond tellerrand on Vimeo. Aaron also provides a guide to building an OAuth 2.0 server and a video course titled "The Nuts and ...
5. Dezember 2021 by Bjoern in Enterprise Software, Software, Web Applikation
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Stratospheric – 1.3 Released: 🔒SSL Setup Made Easy

Leider ist der Eintrag nur auf English verfügbar.After a minor update last month, which was largely about migrating to Spring Cloud AWS 2.3.2 and various configuration improvements, Tuesday we released a major update of Stratospheric - From Zero to Production with Spring Boot and AWS! Apart from general housekeeping efforts, revision 1.3 of the ebook contains these major improvements: A consistent SSL and (optional) custom domain setup: The previous order in which we introduced various infrastructure components caused problems with duplicate HTTP listeners ...
26. November 2021 by Bjoern in Enterprise Software, Software, Web Applikation
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Java Language Features Introduced From Versions 8 Through 17

Leider ist der Eintrag nur auf English verfügbar.The Java programming language and the Java Virtual Machine (JVM) are known for being very stable and favouring compatibility over new language-level features. This focus on stability arguably is one of the reasons why Java is so popular with larger companies, particularly those of the enterprise variety, where reliability, maintainability and a long-term outlook are key and typically more important than the latest and greatest features. However, starting in 2017, with the Java release cycle changed ...
7. November 2021 by Bjoern in Enterprise Software, Software
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What is a (business) process, actually?

Leider ist der Eintrag nur auf English verfügbar.The terms process and business process, in particular, are sometimes used lightly and without thinking too much about what those terms actually mean. Drawing upon and thinking in terms of the concept of a value chain (i.e., a set of activities designed to create a product or service that has value to a customer) some time ago I came up with this definition of what constitutes a process, not just when it comes to business ...
31. Oktober 2021 by Bjoern in Business, Enterprise Software, Software
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Revisiting Popular Posts: Spring Batch Resources & Maven Failsafe With Spring Boot

Leider ist der Eintrag nur auf English verfügbar.Two of the most popular posts on this blog cover resources for Spring Batch and how to use Maven Failsafe with Spring Boot: Spring Batch Resources: Batch Processing, ETL And Data Conversion Using Maven Failsafe With Spring Boot While doing some regular blog housekeeping, I recently revised those articles and fixed a few broken links. If you're interested in these technologies and frameworks, you might want to check those articles out.
24. Oktober 2021 by Bjoern in Enterprise Software, Software
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